SYZFAIL: SIGSEGV
pc-offset:0xffffffff217d34d1 pc:0xdeadbeef addr:0x0 code=65537 (errno 9: Bad file descriptor)
pid 941 (syz-executor), tap1: tun/tap protocol violation, non-controlling process closed last.
ifaddr cache = 0xfffffe0058646a80 is deleted
if_delmulti_locked: detaching ifnet instance 0xfffffe00585aa000
tap1: link state changed to DOWN
if_delmulti_locked: detaching ifnet instance 0xfffffe00585aa000
if_delmulti_locked: detaching ifnet instance 0xfffffe00585aa000
Connection to 10.128.1.128 closed by remote host.
pid 758 (sshd), jid 0, uid 0: exited on signal 11 (no core dump - sugid process denied by kern.sugid_coredump)
pid 949 (syz-executor), tap0: tun/tap protocol violation, non-controlling process closed last.
ifaddr cache = 0xfffffe006dfc4000 is deleted
if_delmulti_locked: detaching ifnet instance 0xfffffe00585aa800
tap0: link state changed to DOWN
if_delmulti_locked: detaching ifnet instance 0xfffffe00585aa800
if_delmulti_locked: detaching ifnet instance 0xfffffe00585aa800
Expensive callout(9) function: 0xffffffff81add660(0) 0.011699341 s
pid 933 (getty), jid 0, uid 0: exited on signal 11 (core dumped)

FreeBSD/amd64 (ci-freebsd-main-3.us-central1-b.c.syzkaller.internal) (ttyu0)

login: pid 955 (syz-executor), tap3: tun/tap protocol violation, non-controlling process closed last.
ifaddr cache = 0xfffffe0058646780 is deleted
if_delmulti_locked: detaching ifnet instance 0xfffffe00585a9800
if_delmulti_locked: detaching ifnet instance 0xfffffe00585a9800
if_delmulti_locked: detaching ifnet instance 0xfffffe00585a9800
tap3: link state changed to DOWN
pid 956 (syz-executor), jid 0, uid 0: exited on signal 11 (core dumped)
pid 954 (syz-executor), tap2: tun/tap protocol violation, non-controlling process closed last.
ifaddr cache = 0xfffffe0058646480 is deleted
if_delmulti_locked: detaching ifnet instance 0xfffffe00077f6800
tap2: link state changed to DOWN
if_delmulti_locked: detaching ifnet instance 0xfffffe00077f6800
if_delmulti_locked: detaching ifnet instance 0xfffffe00077f6800
pid 947 (ps), jid 0, uid 0: exited on signal 11 (core dumped)
pid 932 (getty), jid 0, uid 0: exited on signal 11 (core dumped)
pid 948 (sh), jid 0, uid 0: exited on signal 11 (core dumped)
pid 931 (getty), jid 0, uid 0: exited on signal 11 (core dumped)
pid 760 (csh), jid 0, uid 0: exited on signal 11 (core dumped)
if_delmulti_locked: detaching ifnet instance 0xfffffe00077f6800
if_delmulti_locked: detaching ifnet instance 0xfffffe00077f6800
if_delmulti_locked: detaching ifnet instance 0xfffffe00077f6800
pid 942 (sh), jid 0, uid 0: exited on signal 11 (core dumped)
pid 926 (getty), jid 0, uid 0: exited on signal 11 (core dumped)
pid 924 (getty), jid 0, uid 0: exited on signal 11 (core dumped)
pid 779 (sh), jid 0, uid 0: exited on signal 11 (core dumped)
pid 930 (getty), jid 0, uid 0: exited on signal 11 (core dumped)
set $lines = 0
if_delmulti_locked: detaching ifnet instance 0xfffffe00585aa800
if_delmulti_locked: detaching ifnet instance 0xfffffe00585aa800
if_delmulti_locked: detaching ifnet instance 0xfffffe00585aa800
Password:pid 946 (sh), jid 0, uid 0: exited on signal 11 (core dumped)
pid 928 (getty), jid 0, uid 0: exited on signal 11 (core dumped)
pid 927 (getty), jid 0, uid 0: exited on signal 11 (core dumped)
pid 925 (getty), jid 0, uid 0: exited on signal 11 (core dumped)
if_delmulti_locked: detaching ifnet instance 0xfffffe00585aa000
if_delmulti_locked: detaching ifnet instance 0xfffffe00585aa000
if_delmulti_locked: detaching ifnet instance 0xfffffe00585aa000

Login incorrect
login: if_delmulti_locked: detaching ifnet instance 0xfffffe00585a9800
if_delmulti_locked: detaching ifnet instance 0xfffffe00585a9800
if_delmulti_locked: detaching ifnet instance 0xfffffe00585a9800
show registers
Password:
Login incorrect
login: ps
Password:
Login incorrect
login: show malloc
Password:
Login incorrect
show all tcpcbs/bl